No one else has posted or complainted about that yet. Check your entries for a misplaced decimal point or typos. Or you may have answered a question wrong under My Info or income.
You need to print it out and compare it to your manual return. Before filing, You can preview the 1040 or print the whole return
https://ttlc.intuit.com/community/accessing/help/how-do-i-preview-my-turbotax-online-return-before-f...
You only entered a W2? You could set up another account to do a test return and see if you get the same results. Or use the Desktop program. It has more features than the Online version.
